UnallowedHostException example

        $appSecret = $app->getAppSecret();
        if ($appSecret === null) {
            throw new MissingAppSecretException();
        }

        $targetUrl = $requestDataBag->get('url');
        $targetHost = \parse_url((string) $targetUrl, \PHP_URL_HOST);
        $allowedHosts = $app->getAllowedHosts() ?? [];
        if (!$targetHost || !\in_array($targetHost, $allowedHosts, true)) {
            throw new UnallowedHostException($targetUrl, $allowedHosts, $app->getName());
        }

        $action = new AppAction(
            $targetUrl,
            $shopUrl,
            $app->getVersion(),
            $requestDataBag->get('entity'),
            $requestDataBag->get('action'),
            $requestDataBag->get('ids')->all(),
            $appSecret,
            $this->shopIdProvider->getShopId(),